public class Hovedprogram {
    public static void main(String[] args) {
        String[] arr = {"Hei", "paa", "deg!"};
        Node<String> forste = new Node<>("Hei");
        forste.settNeste(new Node<>("paa"));
        forste.hentNeste().settNeste(new Node<>("deg!"));

        // Sett inn sist:
        Node<String> current = forste;
        while (current.hentNeste() != null) {
            current = current.hentNeste();
        }
        current.settNeste(new Node<String>("Siste node"));

        // Print liste:
        current = forste;
        while (current != null) {
            System.out.print(current.hentVerdi() + " ");
            current = current.hentNeste();
        }
    }
}